// ==++==
//
//   Copyright (c) Microsoft Corporation.  All rights reserved.
//
// ==--==
namespace System {

    using System;
    using System.Runtime.CompilerServices;
    //  This value type is used for constructing System.ArgIterator.
    //
    //  SECURITY : m_ptr cannot be set to anything other than null by untrusted
    //  code.
    //
    //  This corresponds to EE VARARGS cookie.

    //| <include path='docs/doc[@for="RuntimeArgumentHandle"]/*' />
    public unsafe struct RuntimeArgumentHandle {
        // Bartok will override type of m_ptr to be VarargList&
        // [TracedPointer(VarargList)].
        private VarargList* m_ptr;

      internal IntPtr Pointer {
          [NoHeapAllocation]
          get { return (IntPtr) (UIntPtr) m_ptr; }
      }

      [RequiredByBartok]
      [NoHeapAllocation]
      // Bartok will override type of arguments to be VarargList&
      // [TracedPointer(VarargList)].
      internal static RuntimeArgumentHandle Arglist
      (VarargList* arguments) {
          RuntimeArgumentHandle h;
          h.m_ptr = arguments;
          return h;
      }
  }
}